Wiseco Piston Ring Set (3900XZ)

The Wiseco 3900XZ Piston Ring Set is designed for use with one piston and provides a reliable replacement solution for compatible Wiseco piston applications. Each set is manufactured specifically to match Wiseco piston specifications, supporting proper ring fitment and dependable engine performance.
Use this ring set only with compatible Wiseco pistons. Wiseco rings fit Wiseco pistons exclusively, so verify the piston application and part number before ordering. The 3900XZ ring set is suitable for engine builders, powersports technicians, and do-it-yourself enthusiasts seeking a direct-fit replacement from the original piston manufacturer.
Installation should be completed according to the applicable engine service manual, including inspection of the piston grooves, cylinder condition, ring end gap, and ring orientation. Proper preparation and installation help support effective sealing, oil control, and compression. The Wiseco 3900XZ package contains rings for one piston.

Features:

• Brand: Wiseco

• Part Number: 3900XZ

• Application: Designed for one piston

• Compatibility: Fits Wiseco pistons only

• Use: Replacement piston ring set for compatible Wiseco applications

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